<template>
  <div class="icons">
    <swiper :options="swiperOption">
      <swiper-slide v-for="(page, index) in pages" :key="index">
        <div class="icon" v-for="item in page" :key="item.id">
          <div class="icon-img">
            <img class="icon-imgcontent" :src="item.imgSrc" alt="" />
          </div>
          <p class="icon-text">{{ item.text }}</p>
        </div>
      </swiper-slide>
      <!-- Optional controls -->
      <div class="swiper-pagination"></div>
    </swiper>
  </div>
</template>

<script>
export default {
  props: {
    list: Array
  },
  data() {
    return {
      name: "HomeIcons",
      swiperOption: {
        pagination: ".swiper-pagination"
      }
    };
  },
  computed: {
    // eslint-disable-next-line vue/no-unused-components
    pages() {
      const pages = [];
      this.list.forEach((item, index) => {
        const page = Math.floor(index / 8);
        if (!pages[page]) {
          pages[page] = [];
        }
        pages[page].push(item);
      });
      return pages;
    }
  }
};
</script>

<style lang="stylus" scoped>
@import '~@/assets/styles/varibles.styl'

.icons {
  position: relative
  margin-top: 0.1rem
  >>> .swiper-container {
    height: 0
    padding-bottom: 54%
  }
  >>> .swiper-pagination {
    position: absolute
    bottom: -4rem
    left: 48%
  }
  .icon {
    width: 25%
    height: 0
    float: left
    padding-bottom: 25%
    overflow: hidden
    position: relative
    .icon-img {
      position: absolute
      top: 0
      left: 0
      right: 0
      bottom: 0.44rem
      box-sizing: border-box
      padding: 0.1rem
      .icon-imgcontent {
        height: 100%
        display: block
        margin: 0 auto
      }
    }
    .icon-text {
      position: absolute
      left: 0
      right: 0
      bottom: 0
      height: 0.44rem
      line-height: 0.44rem
      text-align: center
      color: $darkTextColor
      ellipsis()
    }
  }
}
</style>
